"Can you arrange level 8 array at most?"

As soon as he heard this, Lin Feng was stunned.

What kind of situation is this?

Because when he left the earth, Xu Minjing was just an ordinary person and didn't even have the ability to practice. Moreover, there were not so many resources on earth for her to practice. How could she become a level 8 array master at once?

"Yes! Dad, don't you know? Although mother's physique is not good and her accomplishments are only golden elixir, her accomplishments in array are unmatched. The level six array on the outside of Tianmu peak is actually the simplest, and the array inside is even more terrible. "

Lin Bian said proudly, "moreover, recently, my mother is still studying some ancient killing arrays, but it's a pity that there are not enough spirit stones to drive and test..."

When he said this, Lin Bian also muttered and sighed: "the cultivation environment of our earth is really bad. There is not much aura in the air! There is basically no Lingshi mine. Lingshi is too scarce... "

"Spirit stone?"

Hearing this, Lin Feng's heart was happy. Fortunately, his father was ready! When I was sweeping, I got so many spirit stones and put them in my sacred water space. And the pen of Keng cangyun sect has also accumulated a large number of spirit stones in order to return to the earth one day and take them out for use.

Sure enough, even ten years later, the cultivation environment on the whole earth has not changed. The lack of spirit stones has become a natural obstacle that restricts the cultivation of practitioners on the whole earth.

Perhaps, the constitution of people on earth is very suitable for cultivation, and the difficulty of cultivation is one tenth or even one percent of those on other planets.

However, there is a great lack of aura on the earth, and it is difficult for a skillful woman to cook without rice. The cultivation of people on earth, no matter how talented they are and no aura, they must learn from their breath bit by bit, and the speed is much slower.

In this case, as long as there is sufficient aura supply, it is full of accumulation and thin hair, and it will break through several layers of cultivation at once.

"Yes! dad! Although the accomplishments of my second younger brother and I have reached the initial stage of Yuanying, that is because we have a special physique and can quickly absorb aura and advance. Therefore, our mothers and uncles saved the spirit stones for us. With some spirit stones in the storage bags we robbed from those evil spirits outside the sky, we can barely reach the yuan infant period... "

Lin Sifeng also said with some resentment, "and damn demons outside the sky, since we know that we lack spirit stones, there are not many idle spirit stones in the storage bag when all the disciples come out! This has cut off a very serious way for us to supply the spirit stone... "

"It's just a spirit stone! Children, don't worry! Dad, there's nothing else, Lingshi... Ha ha! More! Go! Let's go back to the base first, and then think about the long term... "

After understanding this situation, Lin Feng's heart is also happy. Now the Xiuzhen door of the great saint group on earth is estimated to be ready, only the spirit stone.

In this way, what else is terrible?

Lin Feng looked at the piles of top-grade spiritual stones in his Shenshui space. There were countless middle-grade and bottom-grade spiritual stones, even he couldn't count them.

After all, these two sects have accumulated for thousands of years!

In the cultivation world, there is a lack of skills, magic weapons and arrays, but there is no lack of spiritual stones. This is that things are rare. There are many spiritual stones, but they are not rare. Any disciple in that world will carry more than 100000 inferior spiritual stones when he goes out.

And more than 100000 inferior spirit stones can't even buy the most common magic weapon.

Now, without saying anything else, Lin Feng has nearly tens of millions of top-grade spirit stones alone.

You know, the exchange ratio between spiritual stones is 100 to 1, that is to say, 10 million top-grade spiritual stones are 1 billion middle-grade spiritual stones and 100 billion bottom-grade spiritual stones.

When a normal cultivator is promoted from the Qi training period to the foundation building period, the spiritual stones he needs are only 1000 inferior spiritual stones. When he is promoted to the golden elixir period, he is only 10000 inferior spiritual stones, and when he is promoted to the yuan infant period, he is only 100000.

In such a conversion, the top-grade spirit stone owned by Lin Feng alone is enough to cultivate one million yuan infant practitioners.

The spirit stone is enough!

Then the third father and son flew to the top of Tianmu peak. The eldest son Lin Sifeng fell directly and came to an old locust tree. Then he turned left three times and five times around the old locust tree and shouted, "open!"

Then Lin Feng was surprised to see that the rock behind the old locust tree cracked from the middle and a secret passage appeared.

"Dad! Let's go in! This channel is one-time. Every time we go in and out of the base, we will generate a unique return channel through a specific algorithm. This is the special change of mother Minjing to this array, which avoids the possibility of being taken advantage of by the enemy to the greatest extent. "

Lin Sifeng took the lead in entering the secret channel, and Lin Feng and Lin Bian followed.

Seeing the use of this array, even if Lin Feng himself is also an array master, he can't help feeling inferior. It can be seen that Xu Minjing's use of the array has reached an amazing level.

Moreover, the secret channel inside is not so simple. Lin Feng saw no less than ten arrays above level 5 all the way.

These arrays have a common feature, that is, they don't need to consume any spirit stone and aura. They all rely on a kind of ferromagnetic energy released by the black iron mine in the whole Tianmu peak.

However, if you think about it carefully, it is not difficult to find. This is also because there are not many spirit stones on the whole earth. If you spend a lot of spirit stones to operate the array, it will be too wasteful.

It is no wonder that Xu Minjing will find another way, but make use of the ferromagnetic energy of this kind of basaltic iron ore itself.

Halfway through the secret passage, suddenly the breath in the whole array suddenly changed. A voice that Lin Feng was no longer familiar with asked Lin Sifeng severely: "Sifeng, haven't I told you many times? Without our permission, we are absolutely not allowed to bring outsiders to our secret base of Tianmu peak? You are still young. The people outside are too complicated. What if the people who sneak in are traitors who take refuge in the corpse Yin sect? "

"Min Jing, mom! We didn't bring outsiders... "

"Mom! Look... Who's here... "

……

Lin Sifeng and Lin Bian didn't have the usual guilt of being scolded. Instead, they all shouted excitedly.